电极煤沥青YB/T5194-2003一级软化点:101-109℃,甲苯不溶物:28.8%,水份≤5%,喹啉不溶物:8.9%,B-树脂含量:16,结焦值:55.2%,灰份≤0.3%
搜索关键词:电极沥青
商家:济宁市鲁煤化工有限公司 |
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